#include <stdio.h>

void byteorder()
{
	union{
		short value;
		char union_bytes[sizeof (short)];
	} test;

	test.value =0x0102;

	if( (test.union_bytes[0]==1) && (test.union_bytes[1]==2))
	{
		printf("big");	
	}else if( (test.union_bytes[0]==2) && (test.union_bytes[1]==1) )
	{
		printf("little");
	}
}

int main()
{
	byteorder();
}
